ランダムローリング負荷時の重心動揺の検討

概要

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Thirty-five normal subjects were stabirographically studied using a force plate on the rolling platform. The rolling was controled manually between 0 and 0.6 Hz applied at random. The upper limit of power spectrum and phase shif between rolling and body movements were measured.<BR>These parameters were similar to the results of constant rolling of above 0.2 Hz and were influenced by the rolling of above 0.2 Hz in the random rolling.<BR>As the rolling was controled manually, the power spectrum of rolling was not stable and the content of random rolling changed at every measurment. The motor of rolling platform made noise during acceleration and deceleration allowing the subjects know the rythm of rolling.<BR>These problem indicated that this technique was not adequate for the prevention of forecasting behavior.
耳鼻咽喉科臨床学会の論文